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5-(4-bromophenyl)-1,9-bis(benzoyl)dipyrromethane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

744203-06-3

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744203-06-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 744203-06-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,4,2,0 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 744203-06:
(8*7)+(7*4)+(6*4)+(5*2)+(4*0)+(3*3)+(2*0)+(1*6)=133
133 % 10 = 3
So 744203-06-3 is a valid CAS Registry Number.

744203-06-3Downstream Products

744203-06-3Relevant academic research and scientific papers

Efficient synthesis of novel bis(dipyrromethanes) with versatile linkers via indium(III) chloride-catalyzed condensation of pyrrole and dialdehydes

Zhao, Hongbin,Liao, Junxu,Ning, Jingheng,Xie, Yujia,Cao, Yingjie,Chen, Liang,Yang, Deliang,Wang, Bangying

experimental part, p. 3083 - 3088 (2011/02/22)

A new efficient and mild protocol for synthesizing a series of novel bis(dipyrromethanes) with versatile arylene linkers through an indi- um(III) chloride-catalyzed condensation reaction between various dialdehydes and pyrrole has been developed. This protocol is applicable to constructing a variety of bis(dipyrromethanes) with diverse functional linkers, which provides a powerful route to construct libraries of functionalized porphyrin dimers and even multiporphyrin arrays. Copyright

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